CERS

Instructional and teaching material; books and other printed publications; periodicals; magazines; newsletters; course catalogues; stationery; posters; photographs; invitations; pamphlets; leaflets; stickers

Consultancy services for business management and organization; collection of statistics for business; business analysis, research and information services

Education; providing of training; entertainment services; sporting and cultural activities; calligraphy services; electronic desktop publishing; layout services, other than for advertising purposes; providing on-line electronic publications, not downloadable; publication of books; publication of electronic books and journals on-line; publication of texts, other than publicity texts; sign language interpretation; translation

Scientific and technological services and research and design relating thereto; quality control and authentication services; electronic data storage; provision of scientific information; server hosting; software as a service (SaaS) services; infrastructure as a service (IaaS) services; platform as a service (PaaS) services; application service provider (ASP) services, providing on-line non-downloadable software and mobile applications; off-site data backup; none of the aforesaid relating to renewable or clean energy